The RHA series are designed for measuring the concentration of the
battery fluids. the freezing point of antifreeze liquid and
windshield cleaning fluid. With the indication of the percentage
you may know at which temperature the fluid will be frozen for both
propylene glycol and ethylene glycol. It can also be used for
checking the strength of electrolyte solution battery.

Refractometer For Antifreeze Images

Beijing HengBo Optical Instrument Co., Ltd.,

Beijing HengBo Optical Instrument Co., Ltd., specialize in
professional hand-held Refractometers. We supply the refractometer
for sugar, salt, alcohol, medical, freezing point, milk and so on,
widely used in the food industry, agriculture, aquaculture, as well
as laboratory and other areas. Our products are easy to carry, and
the accuracy is high. Also, our perfect after-sales, has won all
the customers" consistent approval, welcome the domestic and
foreign merchants to come to discuss the cooperation.